9:18 p.m. — CNBC Carl
Quintanilla pressed Carson on his connection to an embattled
nutritional supplement maker, noting that Carson's face was on
the homepage, along with the company's logo. The audience was not
pleased.

"Does that not speak to your vetting process or judgment in any
way?" Quintanilla said, as the audience booed.

"See? They know," Carson said. The audience erupted in cheers.

REUTERS/Rick Wilking

9:10 p.m. — Rubio deflected questions about
the liquidation of his retirement savings account, saying that he
had to because he didn't inherit any money, and had to pay off
student loans while raising his family.

"I'm not worried about my finances, I'm worried about the
finances of everyday Americans," Rubio said.

When Becky Quick brought up that Rubio made the decision despite
a "windfall" of income, the senator interjected.

"It is available on paperback," Rubio said, referencing the
profits he made from one of his books.

9:05 p.m. — When asked if he would vote for a
bipartisan spending deal that would include some spending
cuts with a low proportion of tax increases, Bush dodged the
question, saying that it would never happen with Democrats in
Congress.

8:40 p.m. —Bush
criticized Rubio for missing votes, asking if a week in
Congress was like a "French work week."

"You can campaign, or just resign and let someone else take the
job," Bush said.

Rubio, in response, pointed out that Sen. John McCain
(R-Arizona), whose 2008 bid Bush has modeled his campaign after,
missed a high number of votes.

"You know how many votes John McCain missed when he carrying out
that furious comeback that you're now modeling [your campaign]
after? Let me tell you: I don't remember you ever complaining
about John McCain's vote record," Rubio said.

"The only reason that you're doing it now is because we're
running for the same position and someone has convinced you that
attacking me is going to help you."

REUTERS/Rick Wilking

8:37 p.m. — Asked about having one of the
worst attendance records in the US Senate, Rubio
said that this is an argument made by establishment
Republicans.

"They say 'Wait in line.' Wait for what?" Rubio said.

8:31 p.m. — Trump immediately hit back at
Kasich, noting Kasich's record as a banker at Lehman
Brothers, and criticizing the governor for shifting tactics
as his poll numbers has dipped.

"He was such a nice guy and he said 'Oh, I'm never going to
attack,' but then his poll numbers tanked, and then he got
nasty," Trump said.

8:28 p.m. — Kasich touted his role in helping
balance the federal budget while serving in the 1990's, the Ohio
governor slammed Carson's tax plan as a "fantasy," and reiterated
his attacks on Trump's immigration plan.

"This is the fantasy I talked about in the beginning," Kasich
said.

"I'm realistic. You just don't make promises like that."

8:21 p.m. —Answering a
question about his greatest weakness, Cruz joked that he was "too
agreeable."

"I'm too agreeable, easy going," Cruz said, garnering a laugh
from the crowd. "My biggest weakness is just the contrary."

"If you want someone to grab a beer, I may not be that guy," Cruz
said. "But if you want someone to drive you home, I can be that
guy."

8:18 p.m. — Kasich came out swinging immediately
against Trump during the first moment in the debate, referencing
Trump's immigration plan, which proposes 11 million immigrants
living in the US illegally.

"We're on the verge of picking someone who can't do this job,"
Kasich said, an obvious jab at Trump.